82895281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 104931072

約数和(自身を除く): 22035791

約数列:

[1, 7, 17, 37, 67, 119, 259, 281, 469, 629, 1139, 1967, 2479, 4403, 4777, 7973, 10397, 17353, 18827, 33439, 42143, 72779, 131789, 176749, 295001, 320059, 696599, 1237243, 2240413, 4876193, 11842183, 82895281]

約数ペア:

[(1, 82895281), (7, 11842183), (17, 4876193), (37, 2240413), (67, 1237243), (119, 696599), (259, 320059), (281, 295001), (469, 176749), (629, 131789), (1139, 72779), (1967, 42143), (2479, 33439), (4403, 18827), (4777, 17353), (7973, 10397)]